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HIGHLY EXCITED HADRONS IN QCD AND BEYOND

    Based on invited talks delivered at the First Workshop on Quark-Hadron Duality and the Transition to PQCD, Laboratori Nazionali di Frascati, Italy, June 6–8, 2005, and the Workshop on Highly Excited Hadrons, ECT* in Trento, Italy, July 4–9, 2005.

    https://doi.org/10.1142/9789812774132_0025Cited by:6 (Source: Crossref)
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    Abstract:

    I discuss two issues related to high "radial" excitations which attracted much attention recently: (i) chiral symmetry restoration in excited mesons and baryons, and (ii) universality of the ρ-meson coupling in QCD and AdS/QCD. New results are reported and a curious relation between an AdS/QCD formula and 1977 Migdal's proposal is noted.